Properties

Label 5070.2.a.bk
Level $5070$
Weight $2$
Character orbit 5070.a
Self dual yes
Analytic conductor $40.484$
Analytic rank $0$
Dimension $3$
CM no
Inner twists $1$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [5070,2,Mod(1,5070)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(5070, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("5070.1");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 5070 = 2 \cdot 3 \cdot 5 \cdot 13^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 5070.a (trivial)

Newform invariants

comment: select newform
 
sage: f = N[0] # Warning: the index may be different
 
gp: f = lf[1] \\ Warning: the index may be different
 
Self dual: yes
Analytic conductor: \(40.4841538248\)
Analytic rank: \(0\)
Dimension: \(3\)
Coefficient field: \(\Q(\zeta_{14})^+\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{3} - x^{2} - 2x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\beta_2\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - q^{2} - q^{3} + q^{4} - q^{5} + q^{6} + ( - \beta_{2} - \beta_1) q^{7} - q^{8} + q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q - q^{2} - q^{3} + q^{4} - q^{5} + q^{6} + ( - \beta_{2} - \beta_1) q^{7} - q^{8} + q^{9} + q^{10} + (\beta_{2} + 5) q^{11} - q^{12} + (\beta_{2} + \beta_1) q^{14} + q^{15} + q^{16} + (2 \beta_{2} - \beta_1 + 2) q^{17} - q^{18} + (5 \beta_{2} - 3 \beta_1 + 5) q^{19} - q^{20} + (\beta_{2} + \beta_1) q^{21} + ( - \beta_{2} - 5) q^{22} + (4 \beta_{2} - 7 \beta_1 + 2) q^{23} + q^{24} + q^{25} - q^{27} + ( - \beta_{2} - \beta_1) q^{28} + ( - 3 \beta_{2} - 3 \beta_1 + 4) q^{29} - q^{30} + (3 \beta_{2} - 4 \beta_1 + 7) q^{31} - q^{32} + ( - \beta_{2} - 5) q^{33} + ( - 2 \beta_{2} + \beta_1 - 2) q^{34} + (\beta_{2} + \beta_1) q^{35} + q^{36} + (\beta_{2} + 3 \beta_1 - 2) q^{37} + ( - 5 \beta_{2} + 3 \beta_1 - 5) q^{38} + q^{40} + ( - 5 \beta_{2} + 5 \beta_1 + 1) q^{41} + ( - \beta_{2} - \beta_1) q^{42} + (\beta_{2} + 2 \beta_1 - 2) q^{43} + (\beta_{2} + 5) q^{44} - q^{45} + ( - 4 \beta_{2} + 7 \beta_1 - 2) q^{46} + ( - 4 \beta_{2} + 2 \beta_1 + 5) q^{47} - q^{48} + (2 \beta_{2} + \beta_1 - 2) q^{49} - q^{50} + ( - 2 \beta_{2} + \beta_1 - 2) q^{51} + ( - 3 \beta_{2} + 3 \beta_1 - 1) q^{53} + q^{54} + ( - \beta_{2} - 5) q^{55} + (\beta_{2} + \beta_1) q^{56} + ( - 5 \beta_{2} + 3 \beta_1 - 5) q^{57} + (3 \beta_{2} + 3 \beta_1 - 4) q^{58} + (3 \beta_{2} + 4 \beta_1 + 2) q^{59} + q^{60} + ( - 7 \beta_{2} + 6 \beta_1 - 10) q^{61} + ( - 3 \beta_{2} + 4 \beta_1 - 7) q^{62} + ( - \beta_{2} - \beta_1) q^{63} + q^{64} + (\beta_{2} + 5) q^{66} + ( - \beta_1 + 2) q^{67} + (2 \beta_{2} - \beta_1 + 2) q^{68} + ( - 4 \beta_{2} + 7 \beta_1 - 2) q^{69} + ( - \beta_{2} - \beta_1) q^{70} + (4 \beta_{2} - 7 \beta_1 + 8) q^{71} - q^{72} + ( - 7 \beta_1 - 2) q^{73} + ( - \beta_{2} - 3 \beta_1 + 2) q^{74} - q^{75} + (5 \beta_{2} - 3 \beta_1 + 5) q^{76} + ( - 5 \beta_{2} - 6 \beta_1 - 2) q^{77} + ( - \beta_{2} - 5 \beta_1 - 1) q^{79} - q^{80} + q^{81} + (5 \beta_{2} - 5 \beta_1 - 1) q^{82} + ( - 5 \beta_{2} - 2 \beta_1 + 3) q^{83} + (\beta_{2} + \beta_1) q^{84} + ( - 2 \beta_{2} + \beta_1 - 2) q^{85} + ( - \beta_{2} - 2 \beta_1 + 2) q^{86} + (3 \beta_{2} + 3 \beta_1 - 4) q^{87} + ( - \beta_{2} - 5) q^{88} + ( - 2 \beta_{2} - 5 \beta_1 + 2) q^{89} + q^{90} + (4 \beta_{2} - 7 \beta_1 + 2) q^{92} + ( - 3 \beta_{2} + 4 \beta_1 - 7) q^{93} + (4 \beta_{2} - 2 \beta_1 - 5) q^{94} + ( - 5 \beta_{2} + 3 \beta_1 - 5) q^{95} + q^{96} + (3 \beta_{2} - 3 \beta_1 + 2) q^{97} + ( - 2 \beta_{2} - \beta_1 + 2) q^{98} + (\beta_{2} + 5) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 3 q - 3 q^{2} - 3 q^{3} + 3 q^{4} - 3 q^{5} + 3 q^{6} - 3 q^{8} + 3 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 3 q - 3 q^{2} - 3 q^{3} + 3 q^{4} - 3 q^{5} + 3 q^{6} - 3 q^{8} + 3 q^{9} + 3 q^{10} + 14 q^{11} - 3 q^{12} + 3 q^{15} + 3 q^{16} + 3 q^{17} - 3 q^{18} + 7 q^{19} - 3 q^{20} - 14 q^{22} - 5 q^{23} + 3 q^{24} + 3 q^{25} - 3 q^{27} + 12 q^{29} - 3 q^{30} + 14 q^{31} - 3 q^{32} - 14 q^{33} - 3 q^{34} + 3 q^{36} - 4 q^{37} - 7 q^{38} + 3 q^{40} + 13 q^{41} - 5 q^{43} + 14 q^{44} - 3 q^{45} + 5 q^{46} + 21 q^{47} - 3 q^{48} - 7 q^{49} - 3 q^{50} - 3 q^{51} + 3 q^{53} + 3 q^{54} - 14 q^{55} - 7 q^{57} - 12 q^{58} + 7 q^{59} + 3 q^{60} - 17 q^{61} - 14 q^{62} + 3 q^{64} + 14 q^{66} + 5 q^{67} + 3 q^{68} + 5 q^{69} + 13 q^{71} - 3 q^{72} - 13 q^{73} + 4 q^{74} - 3 q^{75} + 7 q^{76} - 7 q^{77} - 7 q^{79} - 3 q^{80} + 3 q^{81} - 13 q^{82} + 12 q^{83} - 3 q^{85} + 5 q^{86} - 12 q^{87} - 14 q^{88} + 3 q^{89} + 3 q^{90} - 5 q^{92} - 14 q^{93} - 21 q^{94} - 7 q^{95} + 3 q^{96} + 7 q^{98} + 14 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of \(\nu = \zeta_{14} + \zeta_{14}^{-1}\):

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{2} - 2 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{2} + 2 \) Copy content Toggle raw display

Embeddings

For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.

For more information on an embedded modular form you can click on its label.

comment: embeddings in the coefficient field
 
gp: mfembed(f)
 
Label   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
1.80194
0.445042
−1.24698
−1.00000 −1.00000 1.00000 −1.00000 1.00000 −3.04892 −1.00000 1.00000 1.00000
1.2 −1.00000 −1.00000 1.00000 −1.00000 1.00000 1.35690 −1.00000 1.00000 1.00000
1.3 −1.00000 −1.00000 1.00000 −1.00000 1.00000 1.69202 −1.00000 1.00000 1.00000
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \(1\)
\(3\) \(1\)
\(5\) \(1\)
\(13\) \(-1\)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 5070.2.a.bk 3
13.b even 2 1 5070.2.a.bt yes 3
13.d odd 4 2 5070.2.b.s 6
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
5070.2.a.bk 3 1.a even 1 1 trivial
5070.2.a.bt yes 3 13.b even 2 1
5070.2.b.s 6 13.d odd 4 2

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(5070))\):

\( T_{7}^{3} - 7T_{7} + 7 \) Copy content Toggle raw display
\( T_{11}^{3} - 14T_{11}^{2} + 63T_{11} - 91 \) Copy content Toggle raw display
\( T_{17}^{3} - 3T_{17}^{2} - 4T_{17} + 13 \) Copy content Toggle raw display
\( T_{31}^{3} - 14T_{31}^{2} + 35T_{31} + 7 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T + 1)^{3} \) Copy content Toggle raw display
$3$ \( (T + 1)^{3} \) Copy content Toggle raw display
$5$ \( (T + 1)^{3} \) Copy content Toggle raw display
$7$ \( T^{3} - 7T + 7 \) Copy content Toggle raw display
$11$ \( T^{3} - 14 T^{2} + 63 T - 91 \) Copy content Toggle raw display
$13$ \( T^{3} \) Copy content Toggle raw display
$17$ \( T^{3} - 3 T^{2} - 4 T + 13 \) Copy content Toggle raw display
$19$ \( T^{3} - 7 T^{2} - 28 T + 203 \) Copy content Toggle raw display
$23$ \( T^{3} + 5 T^{2} - 78 T - 419 \) Copy content Toggle raw display
$29$ \( T^{3} - 12 T^{2} - 15 T + 377 \) Copy content Toggle raw display
$31$ \( T^{3} - 14 T^{2} + 35 T + 7 \) Copy content Toggle raw display
$37$ \( T^{3} + 4 T^{2} - 25 T - 71 \) Copy content Toggle raw display
$41$ \( T^{3} - 13 T^{2} - 2 T + 139 \) Copy content Toggle raw display
$43$ \( T^{3} + 5 T^{2} - 8 T - 41 \) Copy content Toggle raw display
$47$ \( T^{3} - 21 T^{2} + 119 T - 203 \) Copy content Toggle raw display
$53$ \( T^{3} - 3 T^{2} - 18 T + 13 \) Copy content Toggle raw display
$59$ \( T^{3} - 7 T^{2} - 70 T - 91 \) Copy content Toggle raw display
$61$ \( T^{3} + 17 T^{2} - 4 T - 601 \) Copy content Toggle raw display
$67$ \( T^{3} - 5 T^{2} + 6 T - 1 \) Copy content Toggle raw display
$71$ \( T^{3} - 13 T^{2} - 30 T + 13 \) Copy content Toggle raw display
$73$ \( T^{3} + 13 T^{2} - 58 T - 503 \) Copy content Toggle raw display
$79$ \( T^{3} + 7 T^{2} - 56 T - 91 \) Copy content Toggle raw display
$83$ \( T^{3} - 12 T^{2} - 43 T + 587 \) Copy content Toggle raw display
$89$ \( T^{3} - 3 T^{2} - 88 T + 293 \) Copy content Toggle raw display
$97$ \( T^{3} - 21T + 7 \) Copy content Toggle raw display
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